upstash · CahidArda · May 30, 2025 · May 30, 2025 · May 30, 2025 · May 30, 2025
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
@@ -244,7 +244,7 @@ jobs:
       - name: Setup nodejs
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v1
@@ -298,7 +298,7 @@ jobs:
       - name: Setup nodejs
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v1
@@ -336,7 +336,7 @@ jobs:
       - name: Setup nodejs
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v1
@@ -391,7 +391,7 @@ jobs:
       - name: Setup nodejs
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v1

diff --git a/bun.lockb b/bun.lockb
diff --git a/package.json b/package.json
@@ -76,7 +76,6 @@
     "@biomejs/biome": "latest",
     "@commitlint/cli": "^19.3.0",
     "@commitlint/config-conventional": "^19.2.2",
-    "@types/crypto-js": "^4.1.3",
     "@typescript-eslint/eslint-plugin": "8.4.0",
     "@typescript-eslint/parser": "8.4.0",
     "bun-types": "1.0.33",
@@ -88,6 +87,6 @@
     "typescript": "latest"
   },
   "dependencies": {
-    "crypto-js": "^4.2.0"
+    "uncrypto": "^0.1.3"
   }
 }
diff --git a/pkg/auto-pipeline.test.ts b/pkg/auto-pipeline.test.ts
@@ -172,11 +172,12 @@ describe("Auto pipeline", () => {
       latencyLogging: false,
       enableAutoPipelining: true,
     });
+    await redis.flushdb();
     // @ts-expect-error pipelineCounter is not in type but accessible
     expect(redis.pipelineCounter).toBe(0);
 
     // following five commands are added to the pipeline
-    void redis.flushdb();
+    void redis.del("baz");
     void redis.incr("baz");
     void redis.incr("baz");
     void redis.set("foo", "bar");

diff --git a/pkg/script.test.ts b/pkg/script.test.ts
@@ -21,17 +21,23 @@ describe("create a new script", () => {
 });
 
 describe("sha1", () => {
-  test("calculates the correct sha1", () => {
+  test("calculates the correct sha1", async () => {
     const redis = new Redis(client);
     const script = redis.createScript("The quick brown fox jumps over the lazy dog");
 
+    // Wait one tick
+    await new Promise((resolve) => setTimeout(resolve, 0));
+
     expect(script.sha1).toEqual("2fd4e1c67a2d28fced849ee1bb76e7391b93eb12");
   });
 
-  test("calculates the correct sha1 for empty string", () => {
+  test("calculates the correct sha1 for empty string", async () => {
     const redis = new Redis(client);
     const script = redis.createScript("");
 
+    // Wait one tick
+    await new Promise((resolve) => setTimeout(resolve, 0));
+
     expect(script.sha1).toEqual("da39a3ee5e6b4b0d3255bfef95601890afd80709");
   });
 });

diff --git a/pkg/script.ts b/pkg/script.ts
@@ -1,5 +1,4 @@
-import Hex from "crypto-js/enc-hex.js";
-import sha1 from "crypto-js/sha1.js";
+import { subtle } from "uncrypto";
 import type { Redis } from "./redis";
 /**
  * Creates a new script.
@@ -19,26 +18,46 @@ import type { Redis } from "./redis";
  */
 export class Script<TResult = unknown> {
   public readonly script: string;
-  public readonly sha1: string;
+  /**
+   * @deprecated This property is initialized to an empty string and will be set in the init method
+   * asynchronously. Do not use this property immidiately after the constructor.
+   *
+   * This property is only exposed for backwards compatibility and will be removed in the
+   * future major release.
+   */
+  public sha1: string;
   private readonly redis: Redis;
 
   constructor(redis: Redis, script: string) {
     this.redis = redis;
-    this.sha1 = this.digest(script);
     this.script = script;
+    this.sha1 = "";
+    void this.init(script);
+  }
+
+  /**
+   * Initialize the script by computing its SHA-1 hash.
+   */
+  private async init(script: string): Promise<void> {
+    if (this.sha1) return;
+    this.sha1 = await this.digest(script);
   }
 
   /**
    * Send an `EVAL` command to redis.
    */
   public async eval(keys: string[], args: string[]): Promise<TResult> {
+    await this.init(this.script);
+
     return await this.redis.eval(this.script, keys, args);
   }
 
   /**
    * Calculates the sha1 hash of the script and then calls `EVALSHA`.
    */
   public async evalsha(keys: string[], args: string[]): Promise<TResult> {
+    await this.init(this.script);
+
     return await this.redis.evalsha(this.sha1, keys, args);
   }
 
@@ -49,6 +68,8 @@ export class Script<TResult = unknown> {
    * Following calls will be able to use the cached script
    */
   public async exec(keys: string[], args: string[]): Promise<TResult> {
+    await this.init(this.script);
+
     const res = await this.redis.evalsha(this.sha1, keys, args).catch(async (error) => {
       if (error instanceof Error && error.message.toLowerCase().includes("noscript")) {
         return await this.redis.eval(this.script, keys, args);
@@ -61,7 +82,10 @@ export class Script<TResult = unknown> {
   /**
    * Compute the sha1 hash of the script and return its hex representation.
    */
-  private digest(s: string): string {
-    return Hex.stringify(sha1(s));
+  private async digest(s: string): Promise<string> {
+    const data = new TextEncoder().encode(s);
+    const hashBuffer = await subtle.digest("SHA-1", data);
+    const hashArray = [...new Uint8Array(hashBuffer)];
+    return hashArray.map((b) => b.toString(16).padStart(2, "0")).join("");
   }
 }
diff --git a/pkg/scriptRo.ts b/pkg/scriptRo.ts
@@ -1,5 +1,4 @@
-import Hex from "crypto-js/enc-hex.js";
-import sha1 from "crypto-js/sha1.js";
+import { subtle } from "uncrypto";
 import type { Redis } from "./redis";
 
 /**
@@ -20,26 +19,43 @@ import type { Redis } from "./redis";
  */
 export class ScriptRO<TResult = unknown> {
   public readonly script: string;
-  public readonly sha1: string;
+  /**
+   * @deprecated This property is initialized to an empty string and will be set in the init method
+   * asynchronously. Do not use this property immidiately after the constructor.
+   *
+   * This property is only exposed for backwards compatibility and will be removed in the
+   * future major release.
+   */
+  public sha1: string;
   private readonly redis: Redis;
 
   constructor(redis: Redis, script: string) {
     this.redis = redis;
-    this.sha1 = this.digest(script);
+    this.sha1 = "";
     this.script = script;
+    void this.init(script);
+  }
+
+  private async init(script: string): Promise<void> {
+    if (this.sha1) return;
+    this.sha1 = await this.digest(script);
   }
 
   /**
    * Send an `EVAL_RO` command to redis.
    */
   public async evalRo(keys: string[], args: string[]): Promise<TResult> {
+    await this.init(this.script);
+
     return await this.redis.evalRo(this.script, keys, args);
   }
 
   /**
    * Calculates the sha1 hash of the script and then calls `EVALSHA_RO`.
    */
   public async evalshaRo(keys: string[], args: string[]): Promise<TResult> {
+    await this.init(this.script);
+
     return await this.redis.evalshaRo(this.sha1, keys, args);
   }
 
@@ -50,6 +66,8 @@ export class ScriptRO<TResult = unknown> {
    * Following calls will be able to use the cached script
    */
   public async exec(keys: string[], args: string[]): Promise<TResult> {
+    await this.init(this.script);
+
     const res = await this.redis.evalshaRo(this.sha1, keys, args).catch(async (error) => {
       if (error instanceof Error && error.message.toLowerCase().includes("noscript")) {
         return await this.redis.evalRo(this.script, keys, args);
@@ -62,7 +80,10 @@ export class ScriptRO<TResult = unknown> {
   /**
    * Compute the sha1 hash of the script and return its hex representation.
    */
-  private digest(s: string): string {
-    return Hex.stringify(sha1(s));
+  private async digest(s: string): Promise<string> {
+    const data = new TextEncoder().encode(s);
+    const hashBuffer = await subtle.digest("SHA-1", data);
+    const hashArray = [...new Uint8Array(hashBuffer)];
+    return hashArray.map((b) => b.toString(16).padStart(2, "0")).join("");
   }
 }